In many states, fossil fuels are the main energy sources. While, few countries utilize other form of energy (wind and solar). I believe that use of other form of energy sources is the positive development as it reduce the requirement of natural gas, coal and oil, also decrease pollution and thus overcome health related problems.
Fossil fuels has been used by people from centuries for different purposes. Due to increase population, demand of fossil fuels is increasing, therefore many countries faces shortage of fossil fuels. To elaborate, it has been found from research that the petrol in Dubai will be enough for the state for 60years. But what will happen after that?? How the government will overcome this problem? the answer is other kinds of energy will help in overcoming this issue. This is what happening in few countries, they utilize solar and wind energy and saving environment from pollution.
The demand of solar energy is rising rapidly. People in developing countries are using solar panels in their homes, which benefits them in various means. For example, solar panels is helpful in reducing cost of electricity, therefore, now people use fans or other appliances without fear of bill. Likewise, wind energy is another form of energy by which we can produce energy without creating pollution. If government of many states use these forms of energy in industries, then it will be cost effective and the global warming will be reduced too. Therefore more people will be save from lung diseases and live healthy life.
In conclusion, the use of solar and wind energy should be increased by government to overcome the shortage problem of fossil fuels, especially oil and to keep the environment free from pollution and prevent people from diseases.